Grand Teton

mountain, Wyoming, United States

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June 29, 2026

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Grand Teton is a prominent mountain in the Teton Range, located in northwestern Wyoming, United States. It is the highest peak in the range, reaching 13,770 feet (4,198 meters) and towering over the Jackson Hole valley. The Teton Range itself is a segment of the Rocky Mountains, characterized by a dramatic fault-block formation that causes the mountains to rise abruptly on the eastern side.1

Much of the Teton Range, including Grand Teton, is situated within Grand Teton National Park, a popular destination known for its stunning scenery, hiking trails, and climbing opportunities. The park also encompasses Jackson Hole, a fertile valley carved by glaciers and through which the Snake River flows. The area has a rich history, with evidence of human presence dating back 11,000 years and later inhabited by various Native American tribes. The mountains were named by French fur trappers and the first recorded ascent of Grand Teton was in 1872.12

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mountaineering
History
…first climbed in 1897, and Grand Teton (13,770 feet [4,197 meters]) in North America’s Rocky Mountains was ascended in 1898. The Italian duke d’Abruzzi in 1897 made the first ascent of Mount St. Elias (18,008 feet [5,489 meters]), which stands athwart the international boundary of the U.S. state of Alaska…
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…first climbed in 1897, and Grand Teton (13,770 feet [4,197 meters]) in North America’s Rocky Mountains was ascended in 1898. The Italian duke d’Abruzzi in 1897 made the first ascent of Mount St. Elias (18,008 feet [5,489 meters]), which stands athwart the international boundary of the U.S. state of Alaska…
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Teton Range
…exceed 12,000 feet (3,700 metres); Grand Teton, at 13,770 feet (4,198 metres), is the highest point, towering more than 7,000 feet (2,130 metres) above Jackson Hole, a fertile valley and noted ski resort area at its eastern base. The range is the source of Teton Creek (one of the main…
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…exceed 12,000 feet (3,700 metres); Grand Teton, at 13,770 feet (4,198 metres), is the highest point, towering more than 7,000 feet (2,130 metres) above Jackson Hole, a fertile valley and noted ski resort area at its eastern base. The range is the source of Teton Creek (one of the main…
Read More